4242560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{947}}^1$

素因数の和:973

約数の個数: 64

約数和(自身を含む): 11603520

約数和(自身を除く): 7360960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 947, 1120, 1894, 2240, 3788, 4480, 4735, 6629, 7576, 9470, 13258, 15152, 18940, 26516, 30304, 33145, 37880, 53032, 60608, 66290, 75760, 106064, 121216, 132580, 151520, 212128, 265160, 303040, 424256, 530320, 606080, 848512, 1060640, 2121280, 4242560]

約数ペア:

[(1, 4242560), (2, 2121280), (4, 1060640), (5, 848512), (7, 606080), (8, 530320), (10, 424256), (14, 303040), (16, 265160), (20, 212128), (28, 151520), (32, 132580), (35, 121216), (40, 106064), (56, 75760), (64, 66290), (70, 60608), (80, 53032), (112, 37880), (128, 33145), (140, 30304), (160, 26516), (224, 18940), (280, 15152), (320, 13258), (448, 9470), (560, 7576), (640, 6629), (896, 4735), (947, 4480), (1120, 3788), (1894, 2240)]